Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Steven Deckers"'
Autor:
Christ Glorieux, Monique A. van der Veen, Maarten Bloemen, Thierry Verbiest, Guy Koeckelberghs, Steven Deckers
Publikováno v:
Langmuir. 33:4157-4163
The surface-induced polymerization of a chromophore-functionalized monomer was probed in situ for the first time using a nonlinear optical technique, second-harmonic generation. During the first hours of the polymerization reaction, dramatic changes
Publikováno v:
The Journal of Physical Chemistry C. 120:29382-29389
Tagging linear fluorescence signals by ultrasound has been proposed to achieve improved spatial resolution at known imaging depths. An alternative way to enhance imaging resolution is the use of nonlinear optical methods such as second-harmonic imagi
Autor:
Amala Dass, Chanaka Kumara, Hannu Häkkinen, Koen Clays, Steven Deckers, Thierry Verbiest, Nick Van Steerteghem, Stijn Van Cleuvenbergen, Stefan Knoppe
Publikováno v:
Nanoscale. 8:12123-12127
The first hyperpolarizabilities of [Au25(SR)18](-1/0) and Au38(SR)24 clusters were determined by Hyper-Rayleigh Scattering. A strong dependence on the molecular symmetry was observed, and we explore two strategies to destroy the center of inversion i
Autor:
Inge Asselberghs, Joost Steverlynck, Guy Koeckelberghs, Pieter Willot, Stefaan Vandendriessche, Steven Deckers, Monique A. van der Veen, Thierry Verbiest
Publikováno v:
The Journal of Physical Chemistry C. 119:18513-18517
The influence of the regioregularity on the second-order nonlinear optical response of polythiophenes in solution was investigated. A series of chiral poly((S)-3,7- dimethyloctylthiophene)s with va...
Autor:
David Cornelis, Stefaan Vandendriessche, Inge Asselberghs, Guy Koeckelberghs, Steven Deckers, Thierry Verbiest, Frederic Monnaie, M. A. van der Veen
Publikováno v:
Chemical Communications, 2014, 50
Regioregular poly(3-hexylthiophene)s with chain lengths varying from 5 to 100 monomers are synthesized. Poly(3-hexylthiophene)s show in solution an unexpectedly significant second-order nonlinear optical response. The increase in transition dipole mo